[linux-yocto] [kernel v5.2/standard/xlnx-soc][PATCH 2/2] arm: dts: zynq: update coresight device node

quanyang.wang at windriver.com quanyang.wang at windriver.com
Tue Oct 8 19:38:20 PDT 2019


From: Quanyang Wang <quanyang.wang at windriver.com>

Using new compatible value for funnel and replicator device nodes,
and use correct unit-address.

Signed-off-by: Quanyang Wang <quanyang.wang at windriver.com>
---
 arch/arm/boot/dts/zynq-7000.dtsi | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index 5602f4f3ad1c..9b8f46d25d38 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -447,8 +447,8 @@
 			};
 		};
 
-		funnel at 0,f8804000 {
-			compatible = "arm,coresight-funnel", "arm,primecell";
+		funnel at f8804000 {
+			compatible = "arm,coresight-static-funnel", "arm,primecell";
 			reg = <0xf8804000 0x1000>;
 			clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
 			clock-names = "apb_pclk", "dbg_trc", "dbg_apb";
@@ -503,7 +503,7 @@
 		};
 
 		replicator {
-			compatible = "arm,coresight-replicator";
+			compatible = "arm,coresight-static-replicator";
 			clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
 			clock-names = "apb_pclk", "dbg_trc", "dbg_apb";
 
@@ -536,8 +536,8 @@
 			};
 		};
 
-		itm at 0,f8805000 {
-			compatible = "arm,coresight-etm3x", "arm,primecell";
+		/* ITM is not supported by kernel, only leave device node here */
+		itm at f8805000 {
 			reg = <0xf8805000 0x1000>;
 			clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
 			clock-names = "apb_pclk", "dbg_trc", "dbg_apb";
@@ -549,7 +549,7 @@
 			};
 		};
 
-		ptm at 0,f889c000 {
+		ptm at f889c000 {
 			compatible = "arm,coresight-etm3x", "arm,primecell";
 			reg = <0xf889c000 0x1000>;
 			clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
@@ -562,7 +562,7 @@
 			};
 		};
 
-		ptm at 0,f889d000 {
+		ptm at f889d000 {
 			compatible = "arm,coresight-etm3x", "arm,primecell";
 			reg = <0xf889d000 0x1000>;
 			clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
-- 
2.17.1



More information about the linux-yocto mailing list